30134544361 has 4 divisors (see below), whose sum is σ = 30326484292. Its totient is φ = 29942604432.

The previous prime is 30134544359. The next prime is 30134544383. The reversal of 30134544361 is 16344543103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20799119961 + 9335424400 = 144219^2 + 96620^2 .

It is a cyclic number.

It is not a de Polignac number, because 30134544361 - 2¹ = 30134544359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30134554361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95969730 + ... + 95970043.

It is an arithmetic number, because the mean of its divisors is an integer number (7581621073).

Almost surely, 2^30134544361 is an apocalyptic number.

It is an amenable number.

30134544361 is a deficient number, since it is larger than the sum of its proper divisors (191939931).

30134544361 is a wasteful number, since it uses less digits than its factorization.

30134544361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191939930.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 30134544361 in words is "thirty billion, one hundred thirty-four million, five hundred forty-four thousand, three hundred sixty-one".